Endless Fluctuations: Temporal Dynamics of the Amplitude of Low Frequency Fluctuations

• Published in: IEEE transactions on medical imaging Vol. 38; no. 11; pp. 2523 - 2532
• Main Authors: Liao, Wei, Chen, Huafu, Li, Jiao, Ji, Gong-Jun, Wu, Guo-Rong, Long, Zhiliang, Xu, Qiang, Duan, Xujun, Cui, Qian, Biswal, Bharat B.
• Format: Journal Article
• Language: English
• Published: United States IEEE 01.11.2019; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Amplitude of low-frequency fluctuations; Amplitudes; Brain; Brain mapping; Cortex (temporal); Dynamics; EEG; Electroencephalography; electrophysiological relevance; Fluctuations; Functional magnetic resonance imaging; intrinsic brain activity; Magnetic fields; Magnetic resonance imaging; Microsoft Windows; Neuroimaging; Neuromodulation; temporal dynamics; Time series analysis; Transcranial magnetic stimulation

Intrinsic neural activity ubiquitously persists in all physiological states. However, how intrinsic brain activity (iBA) changes over a short time remains unknown. To uncover the brain dynamics' theoretic underpinning, electrophysiological relevance, and neuromodulation, we identified iBA dynam...